Bachius is a musical adept.
He is half-breed, half-troll, half-horc. If you click the "Rumors" button Bachius says "You... you heard I was a half-breed? NO ONE is allowed to talk about my Grandmother!", saying that he is half-breed, because of something with his grandmother. Bachius says his grandmother came back as soon as she could and he bets she loved it there. He says the Hero why would would she return if she didn't loved it there?